Home / 27,486,755.46-41,167,344.42-13,119,936.93

Finding the Fourth Proportional to 27,486,755.46, 41,167,344.42 and 13,119,936.93

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Solution

The fourth proportional to 27,486,755.46, 41,167,344.42 and 13,119,936.93 is: 19,649,935.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,486,755.46 : 41,167,344.42 = 13,119,936.93 : x
  2. Step 2: Convert to fraction form
    27,486,755.46/41,167,344.42 = 13,119,936.93/x
  3. Step 3: Cross multiply
    27,486,755.46x = 41,167,344.42 × 13,119,936.93
  4. Step 4: Simplify right side
    27,486,755.46x = 540,112,962,365,987.44
  5. Step 5: Solve for x
    x = 540,112,962,365,987.44/27,486,755.46
  6. Step 6: Final answer
    x = 19,649,935.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.